ATRP ile bor içeren polimetilmetakrilat sentezi

In this study first of all two different initiators were created and then these two initiators were used in ATRP reaction effectively. Hydroxyl groups were changed with active bromide group with the help of. 2-bromopropionyl bromide that are take part in Carboranemonool and carboranediol structures. FT-IR and NMR methods were used for characterization of initiators.Carborane initiators were used for polymerization of methylmethacrylate.Mainly the effect of reaction time was examined onto the polymerization.Conversions of polymers were determined gravimetrically.Gel permeation chromotography (GPC) was used to determine molecular weight of all polymers,Differential scanning calorimetry (DSC),were used to determine Tg values of all polymers Thermogravimetric analyser (TGA) were used to determine 50% percent degradation time and char yield amount of polymers at 500 oC and 800 oC.These methods were used for characterization of all polymers